In order to create a realistic painting, an artist must have a keen eye for detail and a steady hand. There are a few different techniques that can be used to create a realistic painting, and the artist must choose the one that best suits their style. Whether it's using a light touch to add delicate details or layering thick strokes of paint to create depth, the key to a realistic painting is in the details.
There is no one definitive answer to this question as it depends on the artist's individual process and approach. However, some tips on how to create realistic paintings could include studying real life objects or scenes to understand their form, light, and shadow; using reference photos or sketches to plan the composition; and paying attention to details such as highlights, reflections, and texture.
In conclusion, making realistic paintings is not as difficult as it may seem. With a little bit of practice and some basic knowledge of how to use different painting techniques, anyone can create a realistic painting.